EP 1161492 A1 20011212 - WETTABLE POLYPROPYLENE COMPOSITION AND RELATED METHOD OF MANUFACTURE
Title (en)
WETTABLE POLYPROPYLENE COMPOSITION AND RELATED METHOD OF MANUFACTURE
Title (de)
BENETZBARES POLYPROPYLENBLEND UND SEINE HERSTELLUNG
Title (fr)
COMPOSITION DE PROPYLENE MOUILLABLE ET PROCEDE DE PREPARATION DE CETTE COMPOSITION
Publication
Application
Priority
- US 9926405 W 19991108
- US 19654498 A 19981120
Abstract (en)
[origin: WO0031181A1] A wettable polypropylene composition comprising polypropylene and a hydrophilic, polar compound which includes functional sites selected from the group consisting of carboxyl, hydroxy, ether or ester moieties, wherein the polypropylene composition is wettable, having a contact angle less than or equal to 75 DEG . The hydrophilic polar compounds are selected from the group consisting of maleic anhydride-modified polypropylene (MAPP), acrylic acid modified polypropylene, ethylene acrylate modified polypropylene, polypropylene grafted with a sodium salt of an acrylic acid, polyethylene glycol (PEG), modified polyethylene glycol, polyvinyl alcohol (PVOH), polyvinyl formal (PVF); and monomer and dimer fatty acids having a carbon chain length in the range of 6 to 50, preferably 18 to 36. The compositions can further include the presence of an amorphous compound and surfactants.
IPC 1-7
IPC 8 full level
C08J 3/20 (2006.01); B29C 67/24 (2006.01); C08K 5/04 (2006.01); C08L 23/10 (2006.01); C08L 23/12 (2006.01); C08L 23/16 (2006.01); C08L 23/20 (2006.01); C08L 101/06 (2006.01); D01F 6/46 (2006.01); D04H 1/42 (2006.01); H01M 2/16 (2006.01)
CPC (source: EP KR US)
B29C 67/24 (2013.01 - EP KR US); C08L 23/10 (2013.01 - EP US); C08L 23/12 (2013.01 - KR); C08L 23/16 (2013.01 - KR); C08L 23/26 (2013.01 - KR); B29K 2995/0092 (2013.01 - EP KR US); C08L 23/16 (2013.01 - EP US); C08L 2205/02 (2013.01 - EP KR US); C08L 2666/04 (2013.01 - KR)
C-Set (source: EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0031181 A1 20000602; AT E299165 T1 20050715; AU 1910300 A 20000613; CA 2353662 A1 20000602; CA 2353662 C 20080129; CN 1165574 C 20040908; CN 1331725 A 20020116; DE 69926086 D1 20050811; DE 69926086 T2 20060420; DK 1161492 T3 20051107; EP 1161492 A1 20011212; EP 1161492 A4 20020612; EP 1161492 B1 20050706; HK 1043602 A1 20020920; ID 29520 A 20010906; JP 2002530503 A 20020917; KR 100473036 B1 20050308; KR 20010101037 A 20011114; MX PA01004924 A 20030310; TW 499463 B 20020821; US 6153701 A 20001128
DOCDB simple family (application)
US 9926405 W 19991108; AT 99962720 T 19991108; AU 1910300 A 19991108; CA 2353662 A 19991108; CN 99814738 A 19991108; DE 69926086 T 19991108; DK 99962720 T 19991108; EP 99962720 A 19991108; HK 02105212 A 20020715; ID 20011108 A 19991108; JP 2000584003 A 19991108; KR 20017006347 A 20010519; MX PA01004924 A 19991108; TW 88120257 A 19991119; US 19654498 A 19981120